Pentanacci numbers: a(n) = a(n-1) + a(n-2) + a(n-3) + a(n-4) + a(n-5), starting 1,0,0,0,1.

Terms

a(0) =1a(1) =0a(2) =0a(3) =0a(4) =1a(5) =2a(6) =3a(7) =6a(8) =12a(9) =24a(10) =47a(11) =92a(12) =181a(13) =356a(14) =700a(15) =1376a(16) =2705a(17) =5318a(18) =10455a(19) =20554a(20) =40408a(21) =79440a(22) =156175a(23) =307032a(24) =603609a(25) =1186664a(26) =2332920a(27) =4586400a(28) =9016625a(29) =17726218